SE7811431L - Anordning vid roterande filter - Google Patents

Anordning vid roterande filter

Info

Publication number
SE7811431L
SE7811431L SE7811431A SE7811431A SE7811431L SE 7811431 L SE7811431 L SE 7811431L SE 7811431 A SE7811431 A SE 7811431A SE 7811431 A SE7811431 A SE 7811431A SE 7811431 L SE7811431 L SE 7811431L
Authority
SE
Sweden
Prior art keywords
doctor
fluid
drum
hollow
filter
Prior art date
Application number
SE7811431A
Other languages
Unknown language ( )
English (en)
Other versions
SE414517B (sv
Inventor
K F Forslund
Original Assignee
Sunds Defibrator
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to CA338,486A priority Critical patent/CA1122540A/en
Application filed by Sunds Defibrator filed Critical Sunds Defibrator
Priority to SE7811431A priority patent/SE414517B/sv
Priority to FR7925653A priority patent/FR2440228A1/fr
Priority to FI793233A priority patent/FI70803C/fi
Priority to NO793559A priority patent/NO150570C/no
Publication of SE7811431L publication Critical patent/SE7811431L/sv
Publication of SE414517B publication Critical patent/SE414517B/sv

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/18—De-watering; Elimination of cooking or pulp-treating liquors from the pulp
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/66—Pulp catching, de-watering, or recovering; Re-use of pulp-water
    • D21F1/74—Pulp catching, de-watering, or recovering; Re-use of pulp-water using cylinders
    • D21F1/76—Pulp catching, de-watering, or recovering; Re-use of pulp-water using cylinders with suction
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G3/00—Doctors
    • D21G3/005—Doctor knifes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
  • Centrifugal Separators (AREA)
  • Processing Of Solid Wastes (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
SE7811431A 1978-11-06 1978-11-06 Schaberanordning for avtagning av en materialbana fran en filtertrumma SE414517B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CA338,486A CA1122540A (en) 1978-11-06 1970-03-25 Device at rotary filter
SE7811431A SE414517B (sv) 1978-11-06 1978-11-06 Schaberanordning for avtagning av en materialbana fran en filtertrumma
FR7925653A FR2440228A1 (fr) 1978-11-06 1979-10-16 Perfectionnements apportes aux tambours filtrants
FI793233A FI70803C (fi) 1978-11-06 1979-10-18 Anordning vid roterande filter
NO793559A NO150570C (no) 1978-11-06 1979-11-05 Sjaberanordning for avledning av en materialbane fra en filtertrommel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7811431A SE414517B (sv) 1978-11-06 1978-11-06 Schaberanordning for avtagning av en materialbana fran en filtertrumma

Publications (2)

Publication Number Publication Date
SE7811431L true SE7811431L (sv) 1980-05-07
SE414517B SE414517B (sv) 1980-08-04

Family

ID=20336267

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7811431A SE414517B (sv) 1978-11-06 1978-11-06 Schaberanordning for avtagning av en materialbana fran en filtertrumma

Country Status (5)

Country Link
CA (1) CA1122540A (sv)
FI (1) FI70803C (sv)
FR (1) FR2440228A1 (sv)
NO (1) NO150570C (sv)
SE (1) SE414517B (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI86963C (sv) * 1989-07-06 1992-11-10 Ahlstroem Oy Anordning och förfarande för behandling av massa
GB2282463A (en) * 1993-09-10 1995-04-05 Manfred George Michelson Cleaning photographic film
US5852845A (en) * 1993-09-10 1998-12-29 Michelson; Manfred G. Device for extracting water from photographic film
FI104646B (sv) * 1998-07-03 2000-03-15 Valmet Corp Anordning och förfarande vid ledning av en pappers-/kartongbana till en massalösare
ITBO20090249A1 (it) * 2009-04-21 2010-10-22 Poggi Mauro Dispositivo per la pulizia di rulli.
CN105821694B (zh) * 2016-04-06 2018-01-02 泰州市齐大涂料助剂有限公司 一种真空洗浆机的除垢刮刀复位装置

Also Published As

Publication number Publication date
FI70803C (fi) 1986-10-27
NO150570B (no) 1984-07-30
FR2440228A1 (fr) 1980-05-30
CA1122540A (en) 1982-04-27
SE414517B (sv) 1980-08-04
FR2440228B1 (sv) 1983-08-26
FI70803B (fi) 1986-07-18
NO150570C (no) 1984-11-07
NO793559L (no) 1980-05-07
FI793233A (fi) 1980-05-07

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Legal Events

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NAV Patent application has lapsed

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Effective date: 19880203